diff --git a/dotnet/src/Microsoft.Agents.AI.Abstractions/AgentResponse.cs b/dotnet/src/Microsoft.Agents.AI.Abstractions/AgentResponse.cs
index 0218718e06..168f607491 100644
--- a/dotnet/src/Microsoft.Agents.AI.Abstractions/AgentResponse.cs
+++ b/dotnet/src/Microsoft.Agents.AI.Abstractions/AgentResponse.cs
@@ -3,11 +3,6 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
-
-#if NET
-using System.Text;
-#endif
-using System.Text.Json;
 using System.Text.Json.Serialization;
 using Microsoft.Extensions.AI;
 using Microsoft.Shared.Diagnostics;